Base | Representation |
---|---|
bin | 111001001111… |
… | …1101010001000 |
3 | 2002110212120220 |
4 | 1302133222020 |
5 | 30140422323 |
6 | 2551150040 |
7 | 513054426 |
oct | 162375210 |
9 | 62425526 |
10 | 30014088 |
11 | 15a40035 |
12 | a075320 |
13 | 62ab520 |
14 | 3db4116 |
15 | 297d0e3 |
hex | 1c9fa88 |
30014088 has 32 divisors (see below), whose sum is σ = 80808000. Its totient is φ = 9235008.
The previous prime is 30014081. The next prime is 30014099. The reversal of 30014088 is 88041003.
It is a Harshad number since it is a multiple of its sum of digits (24).
It is not an unprimeable number, because it can be changed into a prime (30014081) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 47788 + ... + 48411.
It is an arithmetic number, because the mean of its divisors is an integer number (2525250).
Almost surely, 230014088 is an apocalyptic number.
It is an amenable number.
30014088 is an abundant number, since it is smaller than the sum of its proper divisors (50793912).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
30014088 is a wasteful number, since it uses less digits than its factorization.
30014088 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 96221 (or 96217 counting only the distinct ones).
The product of its (nonzero) digits is 768, while the sum is 24.
The square root of 30014088 is about 5478.5114766696. The cubic root of 30014088 is about 310.7718815300.
The spelling of 30014088 in words is "thirty million, fourteen thousand, eighty-eight".
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